Staying in an Italian castle hotel can be very romantic. Here are renovated castles in Italy where you can spend the night and feel like a king or queen. Some also have restaurants so if you don't want to spend the night, you could just visit for a meal.
Hotel Castello di Spaltenna is a small hamlet and castle in Tuscany's Chianti Wine Region. The 4-star hotel has an indoor and outdoor swimming pool, wellness center, garden and views.
Castello del Nero is a small 5-star boutique hotel and spa in the Chianti region of Tuscany. The hotel has a swimming pool, spa, tennis courts, garden, bar, and restaurant. It's a member of Leading Small Hotels of the World. They can also do weddings and events. Note that seasonal closing is usually from mid-January until beginning of April.
Castello di Tornano Dimora Storica is a medieval castle surrouned by the Chianti Hills between Siena and Florence. The castle offers both guest rooms and apartments and has a swimming pool, jacuzzi, lounge area, and restaurant with wine cellar.
Castel Monastero is a luxurious hotel in the Chianti hills 23 kilometers from Siena. The medieval castle and hamlet surrounding it have been remodeled to make 75 rooms and an independent villa. Rooms overlook the village square and have views of the surrounding countryside. On site are a gourmet restaurant serving Tuscan specialties, a wine cellar, swimming pool, tennis courts, and spa.